---
title: "GLM 5.3 | Tarka Inference"
description: "GLM 5.3 through Tarka's OpenAI-compatible API."
url: "https://tarkahq.com/inference/glm-5-3/"
---

Language model

# GLM 5.3

GLM 5.3 through Tarka's OpenAI-compatible API.

[Sign up](https://tarkahq.com/console?auth=signup) [Language model docs](https://tarkahq.com/docs/inference/llms/)

- **Status**: Available
- **Context**: 1M
- **Best for**: Chat and tool calls

## Model IDs

| Model ID | Use |
| --- | --- |
| `glm-5.3` | Chat and tool calls through the US provider endpoint |

Use one of the model IDs above with Chat Completions or Responses at `https://tarka.rest/v1`.

## Pricing

`glm-5.3`: $1.375 input · $0.264 cached input · $4.40 output per million tokens

 USD · catalog 2026-11-04.1. Release verified 2026-11-04. EUR uses the catalog conversion. [Live catalog](https://tarka.rest/control/v1/pricing).

## Overview

Call `glm-5.3` through the chat completions API. The route supports streaming and tool calls. It requires approved inference access and prepaid credit.

Input, cached input and output tokens have separate rates. See the current [pricing catalog](https://tarkahq.com/pricing/) for the rates in your billing currency.